package com.tgy.algorithm._经典题目01._review;


import java.util.HashMap;

/**
 *            ()
 *          a/ \b
 *         (a)  (b)
 *        b/  c/
 *       (b) (c)
 *
 */

class DictTreeNode {
    String value;
    HashMap<String,DictTreeNode> subs;
}

class _字典树 {

}
